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METHOD AND APPARATUS FOR MONITORING A MOVABLE BARRIER OVER A NETWORK

10/606,984 | U.S. Patent Application

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Location ELECTRONIC
Filed June 26, 2003
Examiner TOAN NGOC PHAM
Class 340
Art Group 2632
Patent No. 6,998,977
Case Type Utility - 340/505000
Status Application Involved in Court Proceedings
Parent 10/424,404 Abandoned
Last Updated: 2 years, 8 months ago
Date # Transaction